jcbantuelle/dominion-meteor

Trade = class Trade extends Event {

  coin_cost() {
    return 5
  }

  buy(game, player_cards) {
    if (_.size(player_cards.hand) > 0) {
      let turn_event_id = TurnEventModel.insert({
        game_id: game._id,
        player_id: player_cards.player_id,
        username: player_cards.username,
        type: 'choose_cards',
        player_cards: true,
        instructions: 'Choose up to 2 cards to trash:',
        cards: player_cards.hand,
        minimum: 0,
        maximum: 2
      })
      let turn_event_processor = new TurnEventProcessor(game, player_cards, turn_event_id)
      turn_event_processor.process(Trade.trash_cards)
    } else {
      game.log.push(`  but there are no cards in hand`)
    }
  }

  static trash_cards(game, player_cards, selected_cards) {
    let card_trasher = new CardTrasher(game, player_cards, 'hand', selected_cards)
    let trashed_cards = card_trasher.trash()

    _.times(_.size(trashed_cards), () => {
      let card_gainer = new CardGainer(game, player_cards, 'discard', 'Silver')
      card_gainer.gain()
    })
  }
}